四年級(jí)數(shù)學(xué)（四則混合運(yùn)算）計(jì)算題專(zhuān)項(xiàng)練習(xí)與答案72+107+57+21=78+62+168+138=42+439+466-327=147+324+494-182=462+124-543+35=65+473-427+495=130+385-48-153=488+395-63-330=387-104+81+141=584-512+117+26=407-135+143-38=537-194+151-429=847-225-303+71=900-192-590+426=849-262-272-64=898-457-186-54=5×54+120+315=25×13+53+87=3×82+258-286=48×9+182-434=128×7-515+265=20×37-461+431=123×7-302-134=432×2-406-379=585÷39+100+490=924÷42+278+135=873÷3+356-433=400÷8+423-196=904÷4-26+237=378÷6-15+250=975÷3-177-55=575÷5-73-12=3×8×16+437=6×14×4+117=48×5×4-81=4×12×14-107=36×20÷5+403=56×36÷72+99=78×50÷78-30=120×27÷9-45=544÷32×10+401=460÷46×5+199=455÷13×5-17=192÷32×36-101=750÷3÷5+254=780÷4÷15+113=864÷3÷3-21=936÷4÷3-23=44+397+51×6=312+174+95×2=239+29+354÷6=109+254+306÷9=494+469-8×117=267+373-134×4=100+330-826÷14=240+76-498÷3=675-596+27×3=912-715+21×16=340-300+548÷4=976-761+208÷8=778-641-36×3=871-186-16×23=590-95-69÷3=556-177-810÷10=127+2×53+40=15+3×73+437=316+38×12-95=12+212×2-68=243+561÷33+296=266+205÷5+40=459+495÷45-421=370+506÷23-343=231-11×17+173=248-27×3+35=751-4×136-109=858-5×5-638=145-378÷3+67=46-462÷33+201=877-595÷5-124=980-390÷26-885=284+17×14×2=24+3×2×42=249+91×9÷7=223+16×74÷16=351+858÷39×18=334+480÷96×35=401+720÷6÷3=469+945÷5÷9=803-12×5×5=781-3×2×97=693-75×66÷10=792-162×29÷29=339-474÷79×50=809-667÷23×20=686-240÷3÷5=722-912÷19÷4=103×2+21×22=18×18+16×26=16×13+822÷6=9×45+825÷75=12×37-15×10=4×87-32×5=83×2-234÷3=88×6-990÷30=770÷35+126×3=962÷74+10×20=533÷41+576÷12=282÷6+252÷4=724÷4-32×2=840÷5-3×35=336÷6-744÷31=949÷13-902÷22=(36+59)×2+308=(72+19)×4+284=(57+45)×4-88=(14+23)×25-463=(322+24)×2×3=(99+58)×2×5=(134+121)×9÷3=(316+56)×11÷44=(459+389)÷53+161=(481+83)÷6+204=(453+470)÷13-32=(406+86)÷6-53=(188+432)÷31×144=(311+284)÷85×435=(326+458)÷14÷4=(406+242)÷12÷3=(828-810)×10+209=(878-863)×22+352=(617-603)×37-220=(65-47)×52-825=(551-524)×3×21=(953-875)×4×8=(984-972)×196÷28=(528-518)×252÷21=(413-288)÷5+35=(815-611)÷4+400=(974-107)÷3-259=(949-571)÷6-49=(899-743)÷52×199=(668-122)÷91×143=(759-51)÷4÷59=(691-16)÷3÷75=18+(65+122)×2=333+(191+38)×2=143+(120+270)÷10=39+(133+119)÷21=289+(160-26)×2=90+(224-176)×4=152+(811-121)÷3=61+(779-251)÷3=699-(34+87)×5=580-(41+25)×3=786-(239+391)÷9=336-(281+151)÷3=485-(346-198)×2=904-(711-468)×2=641-(865-88)÷37=721-(676-224)÷4=3×(82+81)+476=2×(61+187)+451=6×(50+42)-353=5×(69+92)-763=3×(72+47)×12=3×(20+12)×5=3×(489+51)÷36=5×(82+394)÷28=2×(678-444)+247=15×(613-594)+270=4×(723-476)-588=9×(295-187)-466=4×(830-647)×5=10×(282-260)×7=69×(621-609)÷3=55×(134-82)÷26=1190÷(22+12)+190=2891÷(35+24)+324=2516÷(12+56)-21=2813÷(86+11)-19=666÷(51+23)×389=2856÷(20+31)×48=1953÷(57+36)÷3=2652÷(52+16)÷13=300÷(959-944)+280=2688÷(595-567)+232=2470÷(798-733)-12=2832÷(169-153)-33=2752÷(746-730)×5=96÷(89-65)×77=924÷(439-428)÷14=2886÷(320-307)÷3=2952÷(36×2)+15=2880÷(5×4)+396=1904÷(8×2)-72=2100÷(3×2)-57=288÷(16×3)×185=2680÷(2×20)×31=2232÷(31×3)÷4=2490÷(5×2)÷3=1233÷(612÷68)+44=2583÷(819÷91)+18=1020÷(110÷11)-53=2821÷(546÷78)-257=280÷(168÷12)×118=177÷(96÷32)×60=855÷(240÷80)÷19=2457÷(77÷11)÷3=496+3×(77+43)=301+4×(46+60)=397+12×(572-556)=421+2×(57-15)=97+5×(7×8)=210+3×(16×6)=147+19×(987÷47)=250+66×(39÷13)=433+825÷(18+15)=459+364÷(17+11)=170+540÷(644-634)=444+871÷(525-512)=396+480÷(8×2)=392+654÷(2×3)=152+832÷(767÷59)=474+324÷(738÷82)=877-2×(287+63)=945-8×(14+49)=475-2×(57-30)=978-43×(861-847)=816-2×(25×14)=406-2×(12×11)=461-92×(63÷21)=469-35×(651÷93)=553-714÷(16+26)=747-923÷(23+48)=736-806÷(949-918)=144-675÷(458-443)=891-264÷(2×3)=979-522÷(2×3)=533-348÷(36÷9)=392-942÷(282÷47)=2×6×(315+56)=2×3×(37+17)=2×5×(519-242)=9×2×(359-256)=33×5×(136÷8)=25×5×(432÷48)=720×5÷(32+28)=28×32÷(16+40)=230×2÷(465-419)=324×15÷(602-548)=9×128÷(6×4)=108×43÷(2×18)=3×396÷(704÷32)=117×35÷(609÷87)=476÷68×(235+320)=585÷39×(16+189)=784÷28×(527-454)=560÷35×(975-734)=400÷16×(440÷8)=970÷10×(550÷25)=450÷6÷(14+11)=675÷3÷(30+45)=912÷6÷(261-223)=504÷4÷(669-651)=840÷20÷(3×2)=480÷6÷(2×5)=532÷19÷(196÷28)=465÷3÷(385÷77)=(26+24)×(68+21)=(48+15)×(24+12)=(66+185)×(616-603)=(78+140)×(324-312)=(105+269)×(384÷96)=(477+279)×(264÷44)=(386+74)÷(21+25)=(155+151)÷(21+13)=(301+275)÷(532-514)=(427+91)÷(30-16)=(275+433)÷(2×3)=(107+418)÷(5×3)=(308+491)÷(752÷16)=(499+397)÷(56÷14)=(732-717)×(124+104)=(339-326)×(50+136)=(404-305)×(155-133)=(175-96)×(662-603)=(873-232)×(595÷85)=(655-65)×(136÷34)=(635-123)÷(14+18)=(915-475)÷(28+12)=(784-441)÷(984-935)=(439-219)÷(550-530)=(524-74)÷(5×15)=(511-383)÷(2×8)=(306-15)÷(132÷44)=(981-576)÷(228÷76)=(66+63+50)×2=(83+27+151)×12=(52+85+58)÷5=(202+258+115)÷5=(243+446-656)×20=(95+280-350)×154=(496+160-336)÷40=(382+269-309)÷57=(302-122+270)×2=(250-179+58)×38=(310-72+44)÷94=(671-638+32)÷13=(719-364-301)×8=(729-84-545)×29=(891-234-341)÷4=(949-348-208)÷3=(9×5+127)×13=(17×9+117)×7=(3×85+489)÷93=(9×11+393)÷4=(483×2-877)×6=(296×3-847)×17=(7×96-36)÷53=(24×28-60)÷17=(69÷3+36)×38=(429÷33+104)×15=(774÷9+484)÷5=(490÷5+397)÷11=(948÷6-119)×38=(445÷5-79)×431=(891÷11-15)÷22=(595÷5-103)÷4=(431+3×101)×5=(196+15×17)×11=(384+50×6)÷38=(307+24×6)÷41=(396+504÷42)×7=(470+115÷5)×8=(113+625÷25)÷46=(207+715÷11)÷16=(712-114×6)×94=(922-182×4)×23=(750-3×184)÷11=(987-35×26)÷11=(445-912÷8)×7=(204-546÷3)×181=(745-910÷10)÷3=(635-69÷3)÷34=984-(121+124+79)=833-(73+91+39)=455-(32+320-178)=690-(495+489-467)=683-(859-632+272)=616-(419-98+17)=692-(973-337-72)=124-(972-596-364)=986-(63×2+254)=766-(3×15+455)=871-(115×8-701)=557-(287×3-611)=651-(392÷8+114)=454-(500÷25+50)=384-(924÷7-23)=346-(960÷3-248)=5×(136+126+70)=3×(131+159+31)=121×(228+110-302)=27×(444+337-601)=16×(785-769+56)=31×(312-247+29)=175×(444-61-355)=89×(449-379-29)=32×(17×7+18)=19×(4×39+77)=105×(6×57-322)=93×(15×24-315)=3×(296÷8+273)=93×(496÷16+15)=116×(156÷4-12)=201×(704÷4-160)=644÷(47+34+11)=776÷(21+23+53)=624÷(197+110-291)=735÷(382+469-816)=249÷(56-11+38)=736÷(896-856+52)=468÷(683-578-92)=943÷(836-308-487)=416÷(7×3+31)=462÷(5×3+51)=735÷(5×7-14)=330÷(5×152-750)=560÷(820÷20+15)=854÷(475÷19+36)=650÷(250÷10-12)=816÷(168÷3-22)=954-(271+10×25)=747-(416+39×8)=751-(267+196÷7)=688-(300+632÷8)=774-(603-91×3)=402-(440-2×81)=704-(129-273÷13)=223-(120-966÷46)=6×(297+15×8)=9×(127+40×2)=10×(123+330÷30)=6×(227+255÷15)=108×(193-39×4)=19×(472-2×198)=34×(137-762÷6)=84×(23-672÷56)=594÷(35+16×4)=893÷(14+11×3)=450÷(62+308÷11)=938÷(44+253÷11)=750÷(638-84×7)=264÷(704-77×8)=600÷(118-387÷9)=408÷(45-784÷28)=[827-(460+343)]×114=[837-(300+472)]×8=[895-(182+461)]÷63=[986-(488+62)]÷4=[838-(991-165)]×274=[460-(573-241)]×34=[273-(908-831)]÷49=[992-(471-19)]÷6=681×[(212+40)÷63]=34×[(276+436)÷89]=33×[(384-204)÷36]=26×[(568-154)÷46]=972÷[(16+11)×3]=738÷[(11+30)×2]=861÷[(220+438)÷94]=189÷[(65+268)÷37]=240÷[(948-928)×3]=616÷[(917-903)×4]=189÷[(827-344)÷69]=935÷[(326-73)÷23]=14×[510-(48+269)]=73×[633-(458+118)]=6×[730-(779-471)]=18×[861-(908-283)]=105×[280÷(33+23)]=31×[992÷(19+43)]=272×[736÷(915-823)]=777×[232÷(560-502)]=600÷[690-(176+490)]=946÷[246-(93+131)]=765÷[225-(748-538)]=481÷[506-(651-182)]=912÷[2×(23+15)]=432÷[2×(21+15)]=756÷[2×(701-680)]=288÷[2×(661-645)]=928÷[264÷(21+45)]=264÷[990÷(13+17)]=480÷[780÷(556-504)]=910÷[420÷(831-747)]=參考答案72+107+57+21=25778+62+168+138=44642+439+466-327=620147+324+494-182=783462+124-543+35=7865+473-427+495=606130+385-48-153=314488+395-63-330=490387-104+81+141=505584-512+117+26=215407-135+143-38=377537-194+151-429=65847-225-303+71=390900-192-590+426=544849-262-272-64=251898-457-186-54=2015×54+120+315=70525×13+53+87=4653×82+258-286=21848×9+182-434=180128×7-515+265=64620×37-461+431=710123×7-302-134=425432×2-406-379=79585÷39+100+490=605924÷42+278+135=435873÷3+356-433=214400÷8+423-196=277904÷4-26+237=437378÷6-15+250=298975÷3-177-55=93575÷5-73-12=303×8×16+437=8216×14×4+117=45348×5×4-81=8794×12×14-107=56536×20÷5+403=54756×36÷72+99=12778×50÷78-30=20120×27÷9-45=315544÷32×10+401=571460÷46×5+199=249455÷13×5-17=158192÷32×36-101=115750÷3÷5+254=304780÷4÷15+113=126864÷3÷3-21=75936÷4÷3-23=5544+397+51×6=747312+174+95×2=676239+29+354÷6=327109+254+306÷9=397494+469-8×117=27267+373-134×4=104100+330-826÷14=371240+76-498÷3=150675-596+27×3=160912-715+21×16=533340-300+548÷4=177976-761+208÷8=241778-641-36×3=29871-186-16×23=317590-95-69÷3=472556-177-810÷10=298127+2×53+40=27315+3×73+437=671316+38×12-95=67712+212×2-68=368243+561÷33+296=556266+205÷5+40=347459+495÷45-421=49370+506÷23-343=49231-11×17+173=217248-27×3+35=202751-4×136-109=98858-5×5-638=195145-378÷3+67=8646-462÷33+201=233877-595÷5-124=634980-390÷26-885=80284+17×14×2=76024+3×2×42=276249+91×9÷7=366223+16×74÷16=297351+858÷39×18=747334+480÷96×35=509401+720÷6÷3=441469+945÷5÷9=490803-12×5×5=503781-3×2×97=199693-75×66÷10=198792-162×29÷29=630339-474÷79×50=39809-667÷23×20=229686-240÷3÷5=670722-912÷19÷4=710103×2+21×22=66818×18+16×26=74016×13+822÷6=3459×45+825÷75=41612×37-15×10=2944×87-32×5=18883×2-234÷3=8888×6-990÷30=495770÷35+126×3=400962÷74+10×20=213533÷41+576÷12=61282÷6+252÷4=110724÷4-32×2=117840÷5-3×35=63336÷6-744÷31=32949÷13-902÷22=32(36+59)×2+308=498(72+19)×4+284=648(57+45)×4-88=320(14+23)×25-463=462(322+24)×2×3=2076(99+58)×2×5=1570(134+121)×9÷3=765(316+56)×11÷44=93(459+389)÷53+161=177(481+83)÷6+204=298(453+470)÷13-32=39(406+86)÷6-53=29(188+432)÷31×144=2880(311+284)÷85×435=3045(326+458)÷14÷4=14(406+242)÷12÷3=18(828-810)×10+209=389(878-863)×22+352=682(617-603)×37-220=298(65-47)×52-825=111(551-524)×3×21=1701(953-875)×4×8=2496(984-972)×196÷28=84(528-518)×252÷21=120(413-288)÷5+35=60(815-611)÷4+400=451(974-107)÷3-259=30(949-571)÷6-49=14(899-743)÷52×199=597(668-122)÷91×143=858(759-51)÷4÷59=3(691-16)÷3÷75=318+(65+122)×2=392333+(191+38)×2=791143+(120+270)÷10=18239+(133+119)÷21=51289+(160-26)×2=55790+(224-176)×4=282152+(811-121)÷3=38261+(779-251)÷3=237699-(34+87)×5=94580-(41+25)×3=382786-(239+391)÷9=716336-(281+151)÷3=192485-(346-198)×2=189904-(711-468)×2=418641-(865-88)÷37=620721-(676-224)÷4=6083×(82+81)+476=9652×(61+187)+451=9476×(50+42)-353=1995×(69+92)-763=423×(72+47)×12=42843×(20+12)×5=4803×(489+51)÷36=455×(82+394)÷28=852×(678-444)+247=71515×(613-594)+270=5554×(723-476)-588=4009×(295-187)-466=5064×(830-647)×5=366010×(282-260)×7=154069×(621-609)÷3=27655×(134-82)÷26=1101190÷(22+12)+190=2252891÷(35+24)+324=3732516÷(12+56)-21=162813÷(86+11)-19=10666÷(51+23)×389=35012856÷(20+31)×48=26881953÷(57+36)÷3=72652÷(52+16)÷13=3300÷(959-944)+280=3002688÷(595-567)+232=3282470÷(798-733)-12=262832÷(169-153)-33=1442752÷(746-730)×5=86096÷(89-65)×77=308924÷(439-428)÷14=62886÷(320-307)÷3=742952÷(36×2)+15=562880÷(5×4)+396=5401904÷(8×2)-72=472100÷(3×2)-57=293288÷(16×3)×185=11102680÷(2×20)×31=20772232÷(31×3)÷4=62490÷(5×2)÷3=831233÷(612÷68)+44=1812583÷(819÷91)+18=3051020÷(110÷11)-53=492821÷(546÷78)-257=146280÷(168÷12)×118=2360177÷(96÷32)×60=3540855÷(240÷80)÷19=152457÷(77÷11)÷3=117496+3×(77+43)=856301+4×(46+60)=725397+12×(572-556)=589421+2×(57-15)=50597+5×(7×8)=377210+3×(16×6)=498147+19×(987÷47)=546250+66×(39÷13)=448433+825÷(18+15)=458459+364÷(17+11)=472170+540÷(644-634)=224444+871÷(525-512)=511396+480÷(8×2)=426392+654÷(2×3)=501152+832÷(767÷59)=216474+324÷(738÷82)=510877-2×(287+63)=177945-8×(14+49)=441475-2×(57-30)=421978-43×(861-847)=376816-2×(25×14)=116406-2×(12×11)=142461-92×(63÷21)=185469-35×(651÷93)=224553-714÷(16+26)=536747-923÷(23+48)=734736-806÷(949-918)=710144-675÷(458-443)=99891-264÷(2×3)=847979-522÷(2×3)=892533-348÷(36÷9)=446392-942÷(282÷47)=2352×6×(315+56)=44522×3×(37+17)=3242×5×(519-242)=27709×2×(359-256)=185433×5×(136÷8)=280525×5×(432÷48)=1125720×5÷(32+28)=6028×32÷(16+40)=16230×2÷(465-419)=10324×15÷(602-548)=909×128÷(6×4)=48108×43÷(2×18)=1293×396÷(704÷32)=54117×35÷(609÷87)=585476÷68×(235+320)=3885585÷39×(16+189)=3075784÷28×(527-454)=2044560÷35×(975-734)=3856400÷16×(440÷8)=1375970÷10×(550÷25)=2134450÷6÷(14+11)=3675÷3÷(30+45)=3912÷6÷(261-223)=4504÷4÷(669-651)=7840÷20÷(3×2)=7480÷6÷(2×5)=8532÷19÷(196÷28)=4465÷3÷(385÷77)=31(26+24)×(68+21)=4450(48+15)×(24+12)=2268(66+185)×(616-603)=3263(78+140)×(324-312)=2616(105+269)×(384÷96)=1496(477+279)×(264÷44)=4536(386+74)÷(21+25)=10(155+151)÷(21+13)=9(301+275)÷(532-514)=32(427+91)÷(30-16)=37(275+433)÷(2×3)=118(107+418)÷(5×3)=35(308+491)÷(752÷16)=17(499+397)÷(56÷14)=224(732-717)×(124+104)=3420(339-326)×(50+136)=2418(404-305)×(155-133)=2178(175-96)×(662-603)=4661(873-232)×(595÷85)=4487(655-65)×(136÷34)=2360(635-123)÷(14+18)=16(915-475)÷(28+12)=11(784-441)÷(984-935)=7(439-219)÷(550-530)=11(524-74)÷(5×15)=6(511-383)÷(2×8)=8(306-15)÷(132÷44)=97(981-576)÷(228÷76)=135(66+63+50)×2=358(83+27+151)×12=3132(52+85+58)÷5=39(202+258+115)÷5=115(243+446-656)×20=660(95+280-350)×154=3850(496+160-336)÷40=8(382+269-309)÷57=6(302-122+270)×2=900(250-179+58)×38=4902(310-72+44)÷94=3(671-638+32)÷13=5(719-364-301)×8=432(729-84-545)×29=2900(891-234-341)÷4=79(949-348-208)÷3=131(9×5+127)×13=2236(17×9+117)×7=1890(3×85+489)÷93=8(9×11+393)÷4=123(483×2-877)×6=534(296×3-847)×17=697(7×96-36)÷53=12(24×28-60)÷17=36(69÷3+36)×38=2242(429÷33+104)×15=1755(774÷9+484)÷5=114(490÷5+397)÷11=45(948÷6-119)×38=1482(445÷5-79)×431=4310(891÷11-15)÷22=3(595÷5-103)÷4=4(431+3×101)×5=3670(196+15×17)×11=4961(384+50×6)÷38=18(307+24×6)÷41=11(396+504÷42)×7=2856(470+115÷5)×8=3944(113+625÷25)÷46=3(207+715÷11)÷16=17(712-114×6)×94=2632(922-182×4)×23=4462(750-3×184)÷11=18(987-35×26)÷11=7(445-912÷8)×7=2317(204-546÷3)×181=3982(745-910÷10)÷3=218(635-69÷3)÷34=18984-(121+124+79)=660833-(73+91+39)=630455-(32+320-178)=281690-(495+489-467)=173683-(859-632+272)=184616-(419-98+17)=278692-(973-337-72)=128124-(972-596-364)=112986-(63×2+254)=606766-(3×15+455)=266871-(115×8-701)=652557-(287×3-611)=307651-(392÷8+114)=488454-(500÷25+50)=384384-(924÷7-23)=275346-(960÷3-248)=2745×(136+126+70)=16603×(131+159+31)=963121×(228+110-302)=435627×(444+337-601)=486016×(785-769+56)=115231×(312-247+29)=2914175×(444-61-355)=490089×(449-379-29)=364932×(17×7+18)=438419×(4×39+77)=4427105×(6×57-322)=210093×(15×24-315)=41853×(296÷8+273)=93093×(496÷16+15)=4278116×(156÷4-12)=3132201×(704÷4-160)=3216644÷(47+34+11)=7776÷(21+23+5